Urologic Diseases A-Z

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Urologic disease topics are listed in alphabetical order. Select a letter to locate a disease or condition, diagnostic test, or anatomy topic.

The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) conducts, supports, and coordinates research on many of the most serious diseases affecting public health. The NIDDK cannot provide medical advice for individuals. The information provided here is informed by NIDDK research, reviewed by doctors, and provided to help you understand more about the diseases and conditions you or your loved ones may face. The NIDDK is part of the National Institutes of Health, the medical research agency of the United States.​

Describes the signs and symptoms of Henoch-Schönlein Purpura, an autoimmune disease that affects mostly children between the ages of 2 and 6. Explains possible long-term consequences, including kidney disease.

​Reviews different prostate problems and lists key points to discuss with a doctor or nurse. Explains commonly performed tests, including a digital rectal exam and a prostate-specific antigen blood test.

Describes the signs and symptoms of urinary tract infections in children, explains diagnostic procedures and treatment, and emphasizes the importance of evaluation to prevent permanent damage to a child’s kidneys or urinary system.